package ResumeQuestion;

public class Primitive {
    public static void main(String[] args) {
        byte b1 = 127 ;
        byte b2 = 127 ;
        b1+=b2;
        System.out.println(b1);
        short s = 1 ;
        s++;
        s+=1;
        System.out.println(s);
        String str2 = "aaa";
        String str5 = "a";
        String str4 = str5 + "aa";
        String str = new String("aaa");
        String str1 = new String("aaa");
        System.out.println(str4 == str2);
    }
}
